/*
* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include "wasm/WasmLog.h"
#include <stdio.h>
#include "jit/JitOptions.h"
#include "js/Printf.h"
#include "js/Utility.h"
#include "vm/JSContext.h"
#include "vm/Logging.h"
#include "vm/Warnings.h"
using namespace js;
using namespace js::wasm;
void wasm::Log(JSContext* cx, const char * fmt, ...) {
MOZ_ASSERT(!cx->isExceptionPending() || cx->isThrowingOutOfMemory());
bool shouldWarn = JS::Prefs::wasm_trace_api();
bool shouldLog = wasmApiModule.shouldLog(LogLevel::Info);
if (cx->isThrowingOutOfMemory() || (!shouldWarn && !shouldLog)) {
return ;
}
va_list args;
va_start(args, fmt);
if (UniqueChars chars = JS_vsmprintf(fmt, args)) {
if (shouldWarn) {
WarnNumberASCII(cx, JSMSG_WASM_VERBOSE, chars.get());
if (cx->isExceptionPending()) {
cx->clearPendingException();
}
}
if (shouldLog) {
wasmApiModule.interface.logPrint(wasmApiModule.logger, LogLevel::Info,
"%s" , chars.get());
}
}
va_end(args);
}
void wasm::LogOffThread(const char * fmt, ...) {
if (!wasmApiModule.shouldLog(LogLevel::Info)) {
return ;
}
va_list args;
va_start(args, fmt);
if (UniqueChars chars = JS_vsmprintf(fmt, args)) {
wasmApiModule.interface.logPrint(wasmApiModule.logger, LogLevel::Info, "%s" ,
chars.get());
}
va_end(args);
}
#ifdef WASM_CODEGEN_DEBUG
bool wasm::IsCodegenDebugEnabled(DebugChannel channel) {
switch (channel) {
case DebugChannel::Function:
return jit::JitOptions.enableWasmFuncCallSpew;
case DebugChannel::Import:
return jit::JitOptions.enableWasmImportCallSpew;
}
return false ;
}
#endif
void wasm::DebugCodegen(DebugChannel channel, const char * fmt, ...) {
#ifdef WASM_CODEGEN_DEBUG
if (!IsCodegenDebugEnabled(channel)) {
return ;
}
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
#endif
}
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-30)
¤
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